My gut says J Rockefeller's motivation is more about breaking up Micky Arison than it is about the American people."

If it wasn't a personal vendetta initially, it definitely has become one now. I suspect Arison wasn't sufficiently contrite when he met with Rockefeller last year and thus the esteemed senator from West Virginia now hopes to destroy Arison, and even more so given the responses Carnival provided to Rockefeller's outrageous letter demanding answers.